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Individual Calculations November 2023 |
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| Ryan, Gelek Total change: -41.20 | |   |
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| West Bengal State Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1195 | 0.00 | 3 | -1.03 | 40 | -41.20 | |
|  Mudil, Dharewa | | | 1474 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Parambrata, Sarkar | | | 1469 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Arnab, Nandy | | | 1044 | IND | 0.00 | 1 | -0.70 | 40 | -28.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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